628082207973

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2549}}^1\times {\mathrm{2851}}^1$

素因数の和:5520

約数の個数: 80

約数和(自身を含む): 1034861889600

約数和(自身を除く): 406779681627

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 291, 297, 873, 891, 1067, 2549, 2619, 2851, 3201, 7647, 7857, 8553, 9603, 22941, 25659, 28039, 28809, 31361, 68823, 76977, 84117, 86427, 94083, 206469, 230931, 247253, 252351, 276547, 282249, 741759, 757053, 829641, 846747, 2225277, 2271159, 2488923, 2540241, 2719783, 3042017, 6675831, 7267199, 7466769, 8159349, 9126051, 20027493, 21801597, 22400307, 24478047, 27378153, 65404791, 73434141, 79939189, 82134459, 196214373, 220302423, 239817567, 246403377, 588643119, 704918303, 719452701, 2114754909, 2158358103, 6344264727, 6475074309, 7754101333, 19032794181, 23262303999, 57098382543, 69786911997, 209360735991, 628082207973]

約数ペア:

[(1, 628082207973), (3, 209360735991), (9, 69786911997), (11, 57098382543), (27, 23262303999), (33, 19032794181), (81, 7754101333), (97, 6475074309), (99, 6344264727), (291, 2158358103), (297, 2114754909), (873, 719452701), (891, 704918303), (1067, 588643119), (2549, 246403377), (2619, 239817567), (2851, 220302423), (3201, 196214373), (7647, 82134459), (7857, 79939189), (8553, 73434141), (9603, 65404791), (22941, 27378153), (25659, 24478047), (28039, 22400307), (28809, 21801597), (31361, 20027493), (68823, 9126051), (76977, 8159349), (84117, 7466769), (86427, 7267199), (94083, 6675831), (206469, 3042017), (230931, 2719783), (247253, 2540241), (252351, 2488923), (276547, 2271159), (282249, 2225277), (741759, 846747), (757053, 829641)]